WASHINGTON – Picture the fearsome creatures of “Jurassic Park” crossed with the shark from “Jaws.” Then super-size to the biggest predator ever to roam Earth. Now add a crocodile snout as big as a person and feet like a duck’s.
The result gives you some idea of a bizarre dinosaur scientists unveiled Thursday.
This patchwork of critters, a 50-foot predator, is the only known dinosaur to live much of its life in the water.
The beast, called Spinosaurus aegyptiacus, was already known to scientists from a long-ago fossil discovery, but most of those bones were destroyed during World War II. Now, 70 years later, a new skeleton found in Morocco reveals that the beast was far more aquatic than originally thought.
Spinosaurus had a long neck, strong clawed forearms, powerful jaws and the dense bones of a penguin. It propelled itself in water with flat feet that were probably webbed, according to a study released Thursday by the journal Science. The beast sported a spiny sail on its back that was 7 feet tall when it lived 95 million years ago.